Part Number
Definition:
AN ITEM DESIGNED TO FIT OVER A PACKING GLAND BY MATING WITH A SURFACE OF A SECOND PART WHICH TOGETHER WILL RETAIN INTO A NARROW GROOVE OR CONFINED SPACE THE PACKING, PREFORMED OR O-RING, OR AN ITEM DESIGNED TO FIT OVER A ROD OR SHAFT, TO MATE WITH A STUFFING BOX TO CONFINE PACKING MATERIAL. IT MAY FUNCTION AS A STATIC OR DYNAMIC SEAL RETAINER WITH THE PACKING LOCATED ON, AROUND, OR IN THE CENTERLINE DIRECTION OF THE ROD OR SHAFT AXIS. IT MAY HAVE HOLES OR JOINTS FOR MOUNTING, BE THREADED OR UNTHREADED. SEE ALSO PACKING NUT AND PACKING NUT, STUFFING TUBE.
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
PACKING AND GASKET MATERIALS
Inclusions:
INCLUDES GENERAL PURPOSE OIL GREASE, AIR, LIQUID, GAS, AND CHEMICAL SEALS; OAKUM; PREFABRICATED GASKETS AND SEALS DESIGNED FOR A SINGLE SPECIFIC APPLICATION.
Exclusions:
EXCLUDES O-RINGS (FSC 5331); BULK MATERIAL ITEMS, SUCH AS; RUBBER, CORK, AND ASBESTOS SHEETS AND STRIPS (FSG 93); LIQUID GASKET MATERIALS (RTV, PERMATEX, ETC.) (FSG 80); RFI AND EMI SEALS AND GASKETS (FSC 5999), AND ALL SEAL RETAINERS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABSX | ATTACHMENT METHOD | ROUND HOLE |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.560 INCHES NOMINAL |
| ADVT | FLANGED BODY OUTSIDE DIAMETER | 5.375 INCHES NOMINAL |
| ABMD | RECESS DIAMETER | 5.504 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| ADTM | ATTACHMENT HOLE DIAMETER | 0.284 INCHES NOMINAL |
| ADTL | ATTACHMENT FEATURE QUANTITY | 8 |
| FEAT | SPECIAL FEATURES | 8 SLOT 0.312 IN. WD LOCATED BETWEEN HOLES ON 6.000 IN. DIA BOLT CIRCLE |
| ADYT | CENTER HOLE DIAMETER | 4.027 INCHES NOMINAL |
| ADVV | BODY RECESS DIAMETER | 5.125 INCHES NOMINAL |
| ADYU | PERIPHERAL DIAMETER | 6.500 INCHES NOMINAL |
| ADVW | BODY RECESS DEPTH | 0.250 INCHES NOMINAL |
| ADVP | OUTER GROOVE DEPTH | 0.079 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |